Wizards: Improve list of files displayed.

Extract the common root directory and display in separate
line. Use the routine from
the cvs plugin for that, moving it to stringutils.h.

1 files changed, 55 insertions, 0 deletions

diff --git a/src/libs/utils/stringutils.h b/src/libs/utils/stringutils.h
new file mode 100644
index 00000000000..f1d5688cd29
--- /dev/null
+++ b/src/libs/utils/stringutils.h
@@ -0,0 +1,55 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation ([email protected])
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef SETTINGSTUTILS_H
+#define SETTINGSTUTILS_H
+
+#include "utils_global.h"
+
+QT_BEGIN_NAMESPACE
+class QStringList;
+QT_END_NAMESPACE
+
+namespace Utils {
+
+// Create a usable settings key from a category,
+// for example Editor|C++ -> Editor_C__
+QTCREATOR_UTILS_EXPORT QString settingsKey(const QString &category);
+
+// Return the common prefix part of a string list:
+// "C:\foo\bar1" "C:\foo\bar2"  -> "C:\foo\bar"
+QTCREATOR_UTILS_EXPORT QString commonPrefix(const QStringList &strings);
+
+// Return the common path of a list of files:
+// "C:\foo\bar1" "C:\foo\bar2"  -> "C:\foo"
+QTCREATOR_UTILS_EXPORT QString commonPath(const QStringList &files);
+
+} // namespace Utils
+
+#endif // SETTINGSTUTILS_H